Operator 5 #15: Invasion of the Yellow Warlords - Paperback

by Frederick C. Davis (Author), John Fleming Gould (Illustrator), John Newton Howitt (Illustrator)

It struck out of the night, a monster whose blood-red shadow brought death to everyone it touched. What was this weird Thing? Beneath its reign of terror, police were powerless. But grimly, out of the list of victims, rose six men-six men who vowed to track the scarlet killer down a suicide road to a murder showdown!